Let us remember the devil ...

Let us remember the devil labors hard to disturb us at the time of recollection in order to make us abandon it. Let him then who omits mental prayer on account of distractions be persuaded that he gives delight to the devil.
 Alphonsus Liguori

Quotes from the same author

Jesus is the mediator of justice; Mary obtains for us grace; for, as St. Bernard, St. Bonaventure, St. Bernardine of Siena, St. Germanus, St. Antoninus, and others say, it is the will of God to dispense through the hands of Mary whatever graces he is pleased to bestow upon us. With God, the prayers of the saints are the prayers of His friends, but the prayers of Mary are the prayers of His mother.
 Alphonsus Liguori
There is no one, after God, who loves us as much as this most loving Mother does.
 Alphonsus Liguori
St. Francis Borgia says that he who desires to consecrate himself to God must, in the first place, trample under his feet all regard for what others will say of him. O my God, why do we not ask what Jesus Christ or his holy mother will think of our conduct?
 Alphonsus Liguori
Just as a mother finds pleasure in taking her little child on her lap, there to feed and caress him, in like manner our loving God shows His fondness for His beloved souls who have given themselves entirely to Him and have placed all their hope in His goodness.
 Alphonsus Liguori
O God-Man present in this sacrament for me - what a comfort, what a privilege to know I kneel before God! And to think that this God loves me!... Mary, my mother, help me to love him in return
 Alphonsus Liguori